EWJ Customized Photovoltaic Combiner Box Metal Shell is a premium-grade, tailor-made enclosure solution designed specifically for photovoltaic (PV) systems. This robust metal shell serves as the protective housing for combiner boxes, offering exceptional durability, weather resistance, and structural integrity in harsh environmental conditions.
Key Features
Fully Customizable: Tailor dimensions, material, mounting options, and internal layouts according to project needs.
Durable Metal Construction: Made from galvanized steel or aluminum alloy with optional powder coating or anodizing.
High Protection Grade: IP65/IP66 rated for superior dustproof and waterproof performance.
Corrosion Resistance: Engineered for long-term outdoor use in high-humidity, salt-mist, or desert environments.
Efficient Heat Dissipation: Supports natural ventilation or optional fan systems.
Easy Installation: Wall-mounted, pole-mounted, or floor-standing design options available.
Secure Access: Equipped with anti-theft locking mechanisms and optional viewing windows.
Widely Compatible: Suitable for integration with various PV components including circuit breakers, surge protectors, and monitoring devices.
Technical Specifications
| Name | Photovoltaic Combiner Box |
| Protection grade | IP65 |
| Surface Treatment | Powder technology |
| Brand | Guozhen |
| Model | EWJ |
| External dimensions | Custom Size |
| Material | Iron/Stainless steel |
| Package | Carton |
| Application Range | Industrial, Solar PV System |
| Voltage | 1000V |
| Specification | 4/6/8/10/12/14/16/18 Strings |
| Installation Method | Wall Mounting Type |
| Apply for | Solar Panels System |
| Voltage Protection Level | 3.8kv |
| Nominal Discharge Current | 20ka |
Product Size
| Model | Number of input strings |
| EWJ-PV2 | 2 |
| EWJ-PV4 | 4 |
| EWJ-PV6 | 6 |
| EWJ-PV8 | 8 |
| EWJ-PV10 | 10 |
| EWJ-PV12 | 12 |
| EWJ-PV16 | 16 |
| EWJ-PV18 | 18 |
| EWJ-PV24 | 24 |
| EWJ-PV36 | 36 |
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